package jdbc;
/*
删除表记录操作
 */
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.sql.Statement;

public class JDBCDemo4 {
    public static void main(String[] args) throws Exception {
    try(Connection connection=DBUtil.getConnection();){

        Statement statement = connection.createStatement();
        String sql="DELETE FROM userinfo " +
                "WHERE id=1";
        int num=statement.executeUpdate(sql);
        System.out.println(num>0?"删除成功":"删除失败");
        statement.close();
    }catch(SQLException e){
        e.printStackTrace();
    }
}
 }